UFC lightweight champion Benson Henderson (154.4) and former champ Frankie Edgar (154.6) each were on target for their main event title fight. Henderson took the title from Edgar in February at UFC 144, but Edgar was given a rematch for a chance to recapture the belt.

Co-main-event lightweight Melvin Guillard was the only one of 20 fighters who missed weight. Guillard, who fights former training partner Donald “Cowboy” Cerrone, weighed 157.5 pounds on his first try. He was given two hours to cut to the lightweight maximum of 156 pounds, but he elected instead to surrender an undisclosed percentage of his fight purse to Cerrone, who weighed 155.

The full UFC 150 weigh-in results included:

MAIN CARD (Pay-per-view, 10 p.m. ET)

Champ Benson Henderson (154.4) vs. Frankie Edgar (154.6)

Donald Cerrone (155) vs. Melvin Guillard (157.5)*

Jake Shields (185) vs. Ed Herman (185)

Yushin Okami (185) vs. Buddy Roberts (184)

Justin Lawrence (145) vs. Max Holloway (145)

PRELIMINARY CARD (FX, 8 p.m. ET)

Dennis Bermudez (145) vs. Tommy Hayden (144)

Jared Hamman (184) vs. Michael Kuiper (185)

Ken Stone (135) vs. Erik Perez (135)

Dustin Pague (136) vs. Chico Camus (135)

PRELIMINARY CARD (Facebook, 7:30 p.m. ET)

Nik Lentz (145) vs. Eiji Mitsuoka (145)

* – Guillard will give up an undisclosed amount of his purse to Cerrone